| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.079 | 0.082 | 0.082 | 0.087 |
| River Wear - Chester-Le-Street | 0.307 | 0.312 | 0.313 | 0.32 |
| Smallhope Burn - Lanchester Front Street | 0.197 | 0.203 | 0.202 | 0.21 |
| River Wear - Stanhope | 0.204 | 0.207 | 0.206 | 0.211 |
| River Gaunless - South Church | 0.082 | 0.085 | 0.085 | 0.087 |
| River Wear - Sunderland Bridge | 0.252 | 0.256 | 0.255 | 0.26 |
| River Wear - Witton Park | 0.289 | 0.294 | 0.293 | 0.297 |
| River Wear - Durham New Elvet Bridge | 0.215 | 0.221 | 0.222 | 0.229 |